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Biology Heat Loss Practical Write Up
Part 1 of Paper
.... the surface area to volume ratio of an object affect the rate of heat loss from the object
Hypothesis: As the ratio of surface area to volume of an object decreases the rate of heat loss from the object will also decrease. Objects with the same surface area to volume ratios loose heat at the same rate so long as there.... Part 2 of Paper
....tion are different shapes.
In this experiment the two flasks which will be used will different surface area to volume ratios as follows:
100 cm3 flask: Volume = 100, Surface Area = 115. Surface Area to Volume Ratio =
115
---- : 1 = 1.15 : 1
100
500 cm3 flask: Volume = 500, Surface area = 330. Surface Area to Volume Ratio =
330
---- : 1 = 0.66 : 1
500
As it is seen the ratio is lower in the 500 cm3 flask. This means that the rate of heat loss should be less than t.... |
| Number of words: 1982 - Approximate pages: 8 |
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